The High line is a walking track that was a historic railway track which is above street level on the West side of Manhattan . We started the track at  34th and then ended at Chelsea Market. I didn’t know anything about this until I got to New York  and was told about  it on one of  the hop on hop off buses.  It was a very pleasant thing to do and see some  of Manhattan above  street level. Some interesting stops along the way and Chelsea Market was one of them. A great place to have some lunch with plenty of options . If you have the time in New York, it is a nice walk.